/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Hua YY
 * Date: 2024 —03 —17
 * Time: 20:52
 */
class computer1{
    private String cpu;//本类
    String memory; //想设置为default时  不用去写类型，默认为default类型
                        //本包
    protected int screen;//本包和子类
    public int brand;//所有包，类
}
public class demo1 {

    public static void main(String[] args) {
        {
            int x = 10;
            System.out.println(x);
        }

    }
}
